06-11-2015 08:15 PM - edited 03-08-2019 12:31 AM
The port link aggregation is not working between Cisco switch and Juniper switch. Below is the configuration. Anything not right? Please advise. Many thanks.
Cisco:
interface FastEthernet0/21
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 1 mode active
!
interface FastEthernet0/22
switchport trunk encapsulation dot1q
switchport mode trunk
channel-group 1 mode active
interface Port-channel1
switchport trunk encapsulation dot1q
switchport mode trunk
Juniper:
ge-0/0/46 {
enable;
ether-options {
802.3ad ae0;
}
}
ge-0/0/47 {
enable;
ether-options {
802.3ad ae0;
}
}
ae0 {
mtu 1500;
aggregated-ether-options {
lacp {
passive;
periodic fast;
}
}
unit 0 {
family ethernet-switching {
port-mode trunk;
vlan {
members all;
}
}
}
}
06-12-2015 07:09 PM
Hi,Can the Juniper switch port be set to channel-group mode active? Active - Active should form a etherchannel. You have no port lights, have you tried bouncing the port channel interface? You might try using the channel-protocol command it just enabled the interface in LACP mode only.
much luck
interface gig1/0/47
switchport trunk encapsulation dot1q
switchport mode trunk
channel-protocol lacp
channel-group 4 mode active
06-13-2015 12:35 AM
I just set the juniper switch to LACP active mode and reboot the switch. It is still the same.
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